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发表于 2011-6-9 14:05:01
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来自: 中国安徽合肥
(defun c:ttt()' L7 Z. {, x9 W7 o v
(setq baspt (getpoint "请求输入基准点: "))
4 e9 ?# Z }* B. z(setq rad (getdist baspt "\n请求输入小圆半径: "))" q# C. Q2 }3 Z7 O0 t
(setq num (getint "\n请求输入相切的小圆数量: "))
! V7 }" o: s, H, [(setq ang1 (/ (* pi 2) (* num 2)))" M, d1 \6 a+ ?- P! j7 V
(setq kk (/ rad (sin ang1)))
1 q( Q4 M7 v2 C. d(setq ang2 (- (/ pi 2) ang1)): q1 {" E5 H/ l: T
(setq cenpt (polar baspt ang2 kk))
, C$ w8 w4 K* a, O(command "circle" baspt rad) 5 l8 M! M' P- U/ t
(command "array" (entlast) "" "p" cenpt num 360 "Y")
+ [: b8 [( P# _0 s6 a) A2 C! H(princ)8 ~! ~9 a6 S x! j& w8 ~
)
! D: {, I; j; S' _# X(prompt "\n << 5TEST2>>自动等圆相切绘制")& Z+ c, P! X4 `5 I/ O7 J+ K
(princ) |
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